The range or distance a cannon will throw a ball.(noun)
The Century Dictionary (Public Domain)
Use "cannon-shot" in a sentence
"Ahlers had arrived early and made more than 100 snowballs, all stacked in neat cannon-shot pyramids along the rim of the fountain."
"I don't know whether they're perforating ulcers, or cancers, or cannon-shot wounds, or what not."
"For now, although I couldn't guess it, as I lay pampering myself with a little preserved jellied chicken and Rhine wine - of which Willy's store-chest yielded a fine abundance - that terrible day was approaching, that awful thunderclap of a day when the world turned upside down in a welter of powder-smoke and cannon-shot and steel, which no one who lived through it will ever forget."